5 5-Dimethyl-1 3-oxazolidine-2 4-dione (CAS# 695-53-4)
| Lambobin haɗari | R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi. R40 - Shaida mai iyaka na tasirin cutar sankara R33 - Haɗarin tasirin tarawa R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. |
| Bayanin Tsaro | S22 - Kada ku shaka kura. S36 - Sanya tufafin kariya masu dacewa. S24/25 - Guji hulɗa da fata da idanu. S23 - Kar a shaka tururi. S36/37 - Sanya tufafin kariya da safar hannu masu dacewa. S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. |
| WGK Jamus | 3 |
| RTECS | Farashin 9100000 |
| Farashin TSCA | Ee |
| HS Code | 2934990 |
| Guba | LD50 iv a cikin beraye: 450 mg/kg (Stoughton) |
Gabatarwa
Dimethyldione wani sinadari ne mai suna methylbenzophenone. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na dimetethone:
inganci:
- Bayyanar: Ruwa mara launi ko rawaya mai haske.
- Solubility: Soluble a cikin ruwa, alcohols da ether kaushi.
- Kamshi: Tare da ƙamshi mai daɗi na musamman.
Amfani:
- Dimethyldiketone ana amfani dashi ko'ina a cikin haɗin sinadarai azaman ƙarfi, rage wakili da mai kara kuzari.
- Ana iya amfani da shi azaman tsaka-tsaki mai mahimmanci a cikin haɗin gwiwar kwayoyin halitta kuma yana shiga cikin haɗuwa da nau'o'in kwayoyin halitta.
Hanya:
- Hanyar shirye-shiryen da aka saba amfani da ita shine amsa benzoic acid tare da sulfuric acid ko phosphoric acid don samun benzoyl chloride, sannan a amsa tare da methanol da sodium carbonate don samun dimethyldione.
Akwai da yawa wasu hanyoyin da za a shirya dimethyldione, kamar ta chloroformic acid da phenylisocyanate dauki, ta chloroazobenzene da protonated dimethylamine dauki, da dai sauransu.
Bayanin Tsaro:
- Dimethyldiketone wani sinadari ne na kwayoyin halitta tare da wasu guba, kuma yawan fallasa ko shaka na iya haifar da lahani ga jikin mutum.
- Ya kamata a adana methadiketone a cikin akwati mai hana iska, nesa da kunnawa da oxidants.
- Sanya safar hannu masu kariya da tabarau yayin amfani da kuma guje wa haɗuwa da fata ko idanu.
- Ya kamata a bi hanyoyin aminci masu dacewa da ƙa'idodin aiki a cikin dakin gwaje-gwaje ko hanyoyin samar da masana'antu.
